Generally speaking, the Product Quality Law of People's Republic of China (PRC) stipulates that there must be Chinese factory name, Chinese address, telephone number, license number, product identification, production date, Chinese product description, limited qualitative or suggestive description when necessary, etc. , all missing products are regarded as unqualified products. If one of the above requirements is missing, it can be regarded as "three no products".

If the relevant products are produced by manufacturers and enter the circulation link, or the merchants are selling, they can report to the quality supervision bureau, industrial and commercial administration and other relevant departments. If consumers have purchased such products, they can ask for a refund and compensation according to the Consumer Protection Law.